What a wonderful world - Lexi Walker

This song is a cover version of Louis Armstrong's original by Lexi Walker. Music creator "Y" listened to the cover and then proceeded to play it on piano and create the sheet music.

Y is a future composer and arranger born in 2010, who entered a music high school in April 2026.

Figure skater Ami Nakai used this song for her free skating program in the 2025-2026 season and won a bronze medal at the Milan-Cortina Olympics.

The YouTube video is a version played using music notation software.

For a video of Y actually playing the piano, please see:

https://youtu.be/C-JwxScf6jc

*Please note that the sheet music is created after the performance with the idea of ​​"how to play it to make it even better," so the melody played and the content of the sheet music may differ.